1649432004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 4649508864

約数和(自身を除く): 3000076860

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 31, 33, 34, 44, 51, 62, 66, 68, 93, 102, 124, 131, 132, 181, 186, 187, 204, 262, 341, 362, 372, 374, 393, 524, 527, 543, 561, 682, 724, 748, 786, 1023, 1054, 1086, 1122, 1364, 1441, 1572, 1581, 1991, 2046, 2108, 2172, 2227, 2244, 2882, 3077, 3162, 3982, 4061, 4092, 4323, 4454, 5611, 5764, 5797, 5973, 6154, 6324, 6681, 7964, 8122, 8646, 8908, 9231, 11222, 11594, 11946, 12183, 12308, 13362, 16244, 16833, 17292, 17391, 18462, 22444, 23188, 23711, 23892, 24366, 24497, 26724, 33666, 33847, 34782, 36924, 44671, 47422, 48732, 48994, 61721, 67332, 67694, 69037, 69564, 71133, 73491, 89342, 94844, 95387, 97988, 101541, 123442, 134013, 135388, 138074, 142266, 146982, 178684, 185163, 190774, 203082, 207111, 246884, 260821, 268026, 276148, 284532, 286161, 293964, 370326, 381548, 403087, 406164, 414222, 521642, 536052, 572322, 735041, 740652, 759407, 782463, 806174, 828444, 1043284, 1049257, 1144644, 1209261, 1470082, 1518814, 1564926, 1612348, 2098514, 2205123, 2278221, 2418522, 2940164, 3037628, 3129852, 3147771, 4197028, 4410246, 4433957, 4556442, 4837044, 6295542, 8085451, 8820492, 8867914, 9112884, 12495697, 12591084, 13301871, 16170902, 17735828, 24256353, 24991394, 26603742, 32341804, 37487091, 48512706, 49982788, 53207484, 74974182, 97025412, 137452667, 149948364, 274905334, 412358001, 549810668, 824716002, 1649432004]

約数ペア:

[(1, 1649432004), (2, 824716002), (3, 549810668), (4, 412358001), (6, 274905334), (11, 149948364), (12, 137452667), (17, 97025412), (22, 74974182), (31, 53207484), (33, 49982788), (34, 48512706), (44, 37487091), (51, 32341804), (62, 26603742), (66, 24991394), (68, 24256353), (93, 17735828), (102, 16170902), (124, 13301871), (131, 12591084), (132, 12495697), (181, 9112884), (186, 8867914), (187, 8820492), (204, 8085451), (262, 6295542), (341, 4837044), (362, 4556442), (372, 4433957), (374, 4410246), (393, 4197028), (524, 3147771), (527, 3129852), (543, 3037628), (561, 2940164), (682, 2418522), (724, 2278221), (748, 2205123), (786, 2098514), (1023, 1612348), (1054, 1564926), (1086, 1518814), (1122, 1470082), (1364, 1209261), (1441, 1144644), (1572, 1049257), (1581, 1043284), (1991, 828444), (2046, 806174), (2108, 782463), (2172, 759407), (2227, 740652), (2244, 735041), (2882, 572322), (3077, 536052), (3162, 521642), (3982, 414222), (4061, 406164), (4092, 403087), (4323, 381548), (4454, 370326), (5611, 293964), (5764, 286161), (5797, 284532), (5973, 276148), (6154, 268026), (6324, 260821), (6681, 246884), (7964, 207111), (8122, 203082), (8646, 190774), (8908, 185163), (9231, 178684), (11222, 146982), (11594, 142266), (11946, 138074), (12183, 135388), (12308, 134013), (13362, 123442), (16244, 101541), (16833, 97988), (17292, 95387), (17391, 94844), (18462, 89342), (22444, 73491), (23188, 71133), (23711, 69564), (23892, 69037), (24366, 67694), (24497, 67332), (26724, 61721), (33666, 48994), (33847, 48732), (34782, 47422), (36924, 44671)]